Is it a good deal?
1. It uses a servo or stepper to connect the tool just like the E3d.
Is that bad? No, but it makes the tool heavier and switching slower. As well as more complex… I.e., cabling, powering, etc. Tolerances for the switch are quite a bit tighter Vs the simpler methods we’re seeing since the XL and as such it’s not as reliable.
2. It has an inductive sensor for its probe. IME these are less reliable than a simple hard switch like an omron.
3. $2800? I assume four tools. Yeah. Good deal. The E3d with four tools was $4k